US20110304692A1 - Stereoscopic presentation system - Google Patents

Stereoscopic presentation system Download PDF

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Publication number
US20110304692A1
US20110304692A1 US13/203,101 US200913203101A US2011304692A1 US 20110304692 A1 US20110304692 A1 US 20110304692A1 US 200913203101 A US200913203101 A US 200913203101A US 2011304692 A1 US2011304692 A1 US 2011304692A1
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US
United States
Prior art keywords
dimensional object
unit
stereoscopic
presentation system
editing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US13/203,101
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English (en)
Inventor
Hoe Jin Ha
Jae K Wang Choi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
REDROVER Co Ltd
Original Assignee
REDROVER Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by REDROVER Co Ltd filed Critical REDROVER Co Ltd
Assigned to REDROVER CO., LTD. reassignment REDROVER CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CHOI, JAE KWANG, HA, HOE JIN
Publication of US20110304692A1 publication Critical patent/US20110304692A1/en
Abandoned legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/261—Image signal generators with monoscopic-to-stereoscopic image conversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/172—Processing image signals image signals comprising non-image signal components, e.g. headers or format information
    • H04N13/183—On-screen display [OSD] information, e.g. subtitles or menus

Definitions

  • presentation is defined as communication methods for accomplishing needs of presenters by appealing thinking, knowledge, information, solution and so forth to audience.
  • documents are prepared and edited by the documents editing program.
  • Typical examples are ‘MS-WORD’, POWERPOINT’, and ‘EXCEL’ of Microsoft company, ‘ACROBAT’ of adobe systems, and ‘Hangul’ of Hancom company.
  • the present invention has been made in an effort to solve the above problems, and it is an object of the present invention to provide a stereoscopic presentation system capable of editing a three-dimensional object from character, image, diagram, and moving picture to show them in a stereo.
  • an external object receiving unit is further included.
  • the external object receiving unit receives the two-dimensional object or the three-dimensional object from the outside.
  • the external object receiving unit transmits the two-dimensional object input from the outside to the three-dimensional object editing unit or stores the three-dimensional object input from the outside in the three-dimensional object storing unit.
  • a stereoscopic formation converting unit is further included.
  • the stereoscopic formation converting unit converts the three-dimensional object stored at the three-dimensional object storing unit to a polarization-type three-dimensional object, anaglyph-type three-dimensional object, a time-division-diplex type three-dimensional object, a lenticular-type three-dimensional object, or a barrier-type three-dimensional object.
  • the three-dimensional object editing unit comprises a three-dimensional object generating unit for generating a left object and a right object from the two-dimensional object to generate the three-dimensional object, and a stereoscopic presenting unit for controlling binocular disparity of the left object and the right object.
  • the stereoscopic presentation system receives a two-dimensional object edited by a prior document editing program to edit a three-dimensional object and show it in a stereo.
  • a three-dimensional object can be edited and all stereoscopic image display units are applicable regardless of stereoscopic image display mode, so that a stereoscopic presentation system with high compatibility can be provided.
  • FIG. 1 shows a stereoscopic presentation system according to an embodiment of the present invention
  • FIG. 2 shows production process of a three-dimensional object according to an embodiment of the present invention.
  • FIG. 3 shows a motion presentation of a three-dimensional object generated by an embodiment of the present invention.
  • FIG. 1 shows a stereoscopic presentation system according to an embodiment of the present invention.
  • FIG. 2 shows production process of a three-dimensional object according to an embodiment of the present invention.
  • FIG. 3 shows a motion presentation of a three-dimensional object generated by an embodiment of the present invention.
  • a stereoscopic presentation system 100 comprises a two-dimensional object editing unit 110 , a three-dimensional object editing unit 120 , a three-dimensional object storing unit 130 , an external object receiving unit 150 , a stereoscopic formation converting unit 160 , and a stereoscopic image display unit 140 .
  • the two-dimensional object editing unit 110 performs a function to receive character, image, diagram, or moving picture by an inputting device from user to a two-dimensional object 200 in documents.
  • the three-dimensional object editing unit 120 receives the two-dimensional object 200 generated from the two-dimensional object editing unit 110 to a three-dimensional object 300 with constant binocular disparity.
  • a left-eye object 200 a and a right-eye object 200 b having constant binocular disparity (d) are generated from the two-dimensional object 200 as if observers view objects with their both eyes.
  • stereoscopic effect may be imparted to the user from the two-dimensional object.
  • the three-dimensional object editing unit 120 comprises the two-dimensional object generating unit 121 , the stereoscopic presenting unit 122 , a motion presenting unit 123 , and a default stereoscopic presenting unit 124 .
  • the three-dimensional object generating unit 121 receives the two-dimensional object 200 to generate the left-eye object 200 a and the right-eye object 200 b.
  • the left-eye object 200 a is positioned to the left as much as distance (d 1 ) that corresponds to half size of binocular disparity (d).
  • the right-eye object 200 b is positioned to the right as much as distance (d 1 ) that corresponds to half size of binocular disparity (d).
  • the left-eye object 200 a and the right-eye object 200 b are defined as the three-dimensional object 300 .
  • the left-eye object 200 a and the right-eye object 200 b of the three-dimensional object 300 are respectively observed at the same time by both eyes of users, the left-eye object 200 a and the right-eye object 200 b are apart as much as binocular disparity (d), so that they are overlappedly observed.
  • the stereoscopic presenting unit 122 controls binocular disparity (d) that corresponds to a distance between the left-eye object 200 a and the right-eye object 200 b.
  • the stereoscopic presenting unit 122 controls perspective that user feels about the three-dimensional object.
  • the stereoscopic presenting unit 122 can present the stereoscopic effect by controlling the binocular disparity (d) as well as transforming the shape of the left-eye object 200 a and the right-eye object 200 b.
  • the motion presenting unit 123 moves the three-dimensional object 300 in a plane to present a motion thereof while keeping the three-dimensional object 300 with binocular disparity (d) controlled by the stereoscopic presenting unit 120 .
  • the three-dimensional object 300 is moved to a right upper portion 300 a in a plane by changing distances dl and d 2 for the binocular disparity (d) of the three-dimensional object 300 to d 1 ′ and d 2 ′ and setting height (h). Again, by changing distances d 1 and d 2 to d 1 ′′ and d 2 ′′ and setting height (h′), the three-dimensional object 300 is moved to a left upper portion 300 a in a plane.
  • the default stereoscopic presenting unit 124 presents stereoscopic effect of the three-dimensional object 300 at a predetermined binocular disparity.
  • the default stereoscopic presenting unit 124 can determine binocular disparity (d) previously stored in the two-dimensional object 200 according to the size of the two-dimensional object 200 or document form edited to the two-dimensional object 200 .
  • the external object receiving unit 150 performs a function to receive the two-dimensional object 200 or the three-dimensional object 300 generated from the outside.
  • the external object receiving unit 150 transmits the two-dimensional object 200 to the three-dimensional object editing unit 120 , thereby editing the two-dimensional object 200 input from the outside to the three-dimensional object 300 .
  • the two-dimensional object 200 may be two-dimensional object 200 edited from ‘MS-WORD’, ‘Power-point’, and ‘Excel’ of Microsoft, ‘Acrobat’ of Adobe systems, or ‘Hangul’ of Hancom company.
  • the stereoscopic formation converting unit 160 converts the three-dimensional object stored at the three-dimensional object storing unit 130 to a polarization-type three-dimensional object, stereo-type three-dimensional object, a time-division-diplex type three-dimensional object, a lenticular-type three-dimensional object, or a barrier-type three-dimensional object.
  • the anti-stereoscopic type is divided into a lenticular type and barrier type.
  • the left and right images are arranged alternatively to a sheet of the display device. Then, the left and right images are separated using refractive index of a lenticular sheet adhered to the front of the display device.
  • the barrier type the left and right images are separated by arranging a slit in front of the sheet of the display device.
  • the stereoscopic formation converting unit 160 transforms the three-dimensional object and then stores it depending on a kind of the stereoscopic image display unit 140 .
  • the stereoscopic image display of polarization type outputs the three-dimensional object 300 in itself.
  • the left-eye object 200 a and the right-eye object 200 b are arranged at regular intervals alternatively to one display panel, thereby converting them to the three-dimensional object 300 to be displayed on the one display panel.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Processing Or Creating Images (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
US13/203,101 2009-02-24 2009-02-24 Stereoscopic presentation system Abandoned US20110304692A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2009/000873 WO2010098508A1 (ko) 2009-02-24 2009-02-24 입체 프리젠테이션 시스템

Publications (1)

Publication Number Publication Date
US20110304692A1 true US20110304692A1 (en) 2011-12-15

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US13/203,101 Abandoned US20110304692A1 (en) 2009-02-24 2009-02-24 Stereoscopic presentation system

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US (1) US20110304692A1 (enExample)
EP (1) EP2402909A4 (enExample)
JP (1) JP2012518830A (enExample)
CN (1) CN102405485A (enExample)
WO (1) WO2010098508A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9778739B2 (en) 2012-09-28 2017-10-03 Kyocera Corporation Display device, control method, and control program for stereoscopically displaying three-dimensional object

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2816521A1 (en) 2013-06-17 2014-12-24 Spreadtrum Communications (Shanghai) Co., Ltd. Editing method of the three-dimensional shopping platform display interface for users
CN103366393B (zh) * 2013-06-28 2016-06-29 西北农林科技大学 一种结合多输入方式镂空浮雕生成方法
JP6418215B2 (ja) * 2016-09-21 2018-11-07 カシオ計算機株式会社 表示装置、立体画像形成システム、表示プログラム、及び画像形成プログラム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030146973A1 (en) * 2001-11-09 2003-08-07 Swift David C 3D stereoscopic enabling methods for a monoscopic application to support 3D stereoscopic imaging
US20080246757A1 (en) * 2005-04-25 2008-10-09 Masahiro Ito 3D Image Generation and Display System
US20090262184A1 (en) * 2008-01-18 2009-10-22 Sony Corporation Method and apparatus for displaying and editing 3d imagery

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Publication number Priority date Publication date Assignee Title
JP2594235B2 (ja) * 1994-02-01 1997-03-26 三洋電機株式会社 ２次元映像を３次元映像に変換する方法及び３次元映像信号生成装置
JP3096595B2 (ja) * 1994-12-28 2000-10-10 三洋電機株式会社 立体映像発生装置
JP2004145832A (ja) * 2002-08-29 2004-05-20 Sharp Corp コンテンツ作成装置、コンテンツ編集装置、コンテンツ再生装置、コンテンツ作成方法、コンテンツ編集方法、コンテンツ再生方法、コンテンツ作成プログラム、コンテンツ編集プログラム、および携帯通信端末
KR100540732B1 (ko) * 2004-02-02 2006-01-10 한양대학교 산학협력단 2차원 영상신호를 3차원 영상신호로 변환하는 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030146973A1 (en) * 2001-11-09 2003-08-07 Swift David C 3D stereoscopic enabling methods for a monoscopic application to support 3D stereoscopic imaging
US20080246757A1 (en) * 2005-04-25 2008-10-09 Masahiro Ito 3D Image Generation and Display System
US20090262184A1 (en) * 2008-01-18 2009-10-22 Sony Corporation Method and apparatus for displaying and editing 3d imagery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9778739B2 (en) 2012-09-28 2017-10-03 Kyocera Corporation Display device, control method, and control program for stereoscopically displaying three-dimensional object

Also Published As

Publication number Publication date
WO2010098508A1 (ko) 2010-09-02
CN102405485A (zh) 2012-04-04
JP2012518830A (ja) 2012-08-16
EP2402909A4 (en) 2015-03-11
EP2402909A1 (en) 2012-01-04

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AS Assignment

Owner name: REDROVER CO., LTD., KOREA, REPUBLIC OF

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:HA, HOE JIN;CHOI, JAE KWANG;REEL/FRAME:026813/0429

Effective date: 20110819

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION